Kawasaki, Japan

Ikuro Nagamatsu

This inventor holds 8 USPTO granted patents and 13 published patent applications. Top assignee: Fujitsu Corporation. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikuro Nagamatsu. Retrieved from https://idiyas.com/inventor/ikuro-nagamatsu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8 

Average Co-Inventor Count = 7.3

ph-index = 3

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2013-2015

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8 patents (USPTO):Explore Patents

Title: The Innovative Journey of Ikuro Nagamatsu

Introduction

Ikuro Nagamatsu, a prominent inventor based in Kawasaki, Japan, has made significant contributions to the field of air conditioning control technology. With a total of eight patents to his name, Nagamatsu's innovations reflect a commitment to improving energy efficiency and enhancing user comfort in electronic environments.

Latest Patents

Nagamatsu holds two notable patents that showcase his inventive prowess. The first, titled "Air Conditioning Control Apparatus and Air Conditioning Control Method," details a sophisticated air conditioning system designed for rooms housing computers. This apparatus continuously monitors the combined power consumption of both the computer and air conditioner while also measuring the air temperature at the inlet. It efficiently predicts the optimal air temperature that minimizes total power consumption and adjusts the air conditioner accordingly.

His second patent, "Air Volume Control Device and Air Volume Control Method," addresses the cooling capabilities of electronic devices. This device evaluates whether the cooling capacity meets predefined standards. If it determines a shortfall, it intelligently reduces the fan speed to optimize performance. By comparing the temperature of a heating element during changes in fan revolutions, the device can accurately assess and manage cooling efficiency.

Career Highlights

Ikuro Nagamatsu is affiliated with Fujitsu Corporation, where he continues to innovate and enhance technological functions related to air conditioning and electronic cooling solutions. His work has positioned him at the forefront of energy-efficient systems, making substantial impacts on user experience and resource management.

Collaborations

Throughout his career, Nagamatsu has collaborated with notable colleagues, including Junichi Ishimine and Yuji Ohba. These collaborations have further enhanced his innovative output, allowing for the cross-pollination of ideas and expertise in their respective fields.

Conclusion

Ikuro Nagamatsu’s contributions to air conditioning technology exemplify a blend of creativity and practical application. His ongoing work at Fujitsu Corporation, along with his array of patents, highlights his role as a leader in innovation, providing solutions that prioritize efficiency and sustainability in electronic environments.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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